mostly cloudy skies in for us. looks like this ridge and high pressure will dictate our weather pattern. it will hold up for another day. it will weaken tomorrow. a front to our north and west will zip in here. a weak cold front, but enough to get us out of the extreme heat. a chance of scattered showers and thunderstorms as the front pushes through here. then we're back to close to normal levels. 89 for wednesday. down to the mid 80's for thursday and friday as low pressure gives us a clans for thunderstorms each and every -- chance for thunderstorms each and every afternoon. >> not too bad as far as traffic goes this morning. we do have one problem in the city, though. some police activity to deal with on hering court near prath -- pratt street. we want to let you know marc train 513 has been canceled between perryville and baltimore due to mechanical problems. 151 is making the penn north stops, however 513 will operate between baltimore and washington this morning. we'll continue to keep you posted on that. dri